• Thu

    Sep 3

    86°Lo 64°

    Sunshine and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      1%
  • Fri

    Sep 4

    86°Lo 62°

    Sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Cloud
      Cover
      35%
    more
  • Sat

    Sep 5

    83°Lo 64°

    Sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Cloud
      Cover
      0%
    more
  • Sun

    Sep 6

    80°Lo 60°

    Mostly sunny and warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Cloud
      Cover
      11%
    more
  • Mon

    Sep 7

    76°Lo 64°

    Chance for a strong t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Cloud
      Cover
      63%
    more
Next Previous
Sunny to partly cloudy 86° Lo 74° RealFeel® 91° / 74°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 53%
  • Cloud Cover: 28%
  • Dew Point: 61° F
  • Visibility: 9 mi
7 mph

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 86° 77° N/A 80°
Low 64° 54° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:04 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:42 PM with 14:28 of moolight, then sets at 1:10 PM

Crystal Lake Weather Report

Chicago: Heat, Humidity to Build Through Week

August 29, 2015; 11:26 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Thu. Migraine Headache

Thu. UV Index